Whole location systems but also single location can be assigned to a segment, in this example it is single locations that are assigned to be assigned to the respective segments. One must consider that if a separation of the sub locations is to occur then all parent locations including the location system must be assigned to all the segments used in the sub structures, otherwise the sub locations are not displayed in the explorer.

 
In the example that mean that the location in level1 (Syd) and the location system (Telco Network) must be assigned to both Segments (West, East).